Try to write Chef recipe to manage several distributed systems on the same cluster (i.e. Hadoop, HBase, Cassandra, Kaffka, etc.) Using just CM tools are not en

Try to write Chef recipe to manage several distributed systems on the same cluster (i.e. Hadoop, HBase, Cassandra, Kaffka, etc.) Using just CM tools are not enough and you will need also deployment management, resource management, monitoring, etc. Another takeout from this, that virtualization is not Web-scale, it's more appropriate to IT and public cloud workloads, large companies like Google prefer bar-metal.